import os import sys from loguru import logger from mineru.backend.vlm.utils import set_lmdeploy_backend from mineru.utils.models_download_utils import auto_download_and_get_model_root_path def main(): args = sys.argv[1:] has_port_arg = False has_gpu_memory_utilization_arg = False has_log_level_arg = False has_backend_arg = False device_type = "" lm_backend = "" # 检查现有参数 for i, arg in enumerate(args): if arg == "--server-port" or arg.startswith("--server-port="): has_port_arg = True if arg == "--cache-max-entry-count" or arg.startswith("--cache-max-entry-count="): has_gpu_memory_utilization_arg = True if arg == "--log-level" or arg.startswith("--log-level="): has_log_level_arg = True if arg == "--backend": has_backend_arg = True if i + 1 < len(args): lm_backend = args[i + 1] if arg.startswith("--backend="): has_backend_arg = True lm_backend = arg.split("=", 1)[1] if arg == "--device": if i + 1 < len(args): device_type = args[i + 1] if arg.startswith("--device="): device_type = arg.split("=", 1)[1] # 添加默认参数 if not has_port_arg: args.extend(["--server-port", "30000"]) if not has_gpu_memory_utilization_arg: args.extend(["--cache-max-entry-count", "0.5"]) if not has_log_level_arg: args.extend(["--log-level", "ERROR"]) if lm_backend == "": if device_type == "": device_type = "cuda" elif device_type not in ["cuda", "ascend", "maca", "camb"]: raise ValueError(f"Unsupported lmdeploy device type: {device_type}") lm_backend = set_lmdeploy_backend(device_type) elif lm_backend not in ["pytorch", "turbomind"]: raise ValueError(f"Unsupported lmdeploy backend: {lm_backend}") logger.info(f"Set lmdeploy_backend to: {lm_backend}") if lm_backend == "pytorch": os.environ["TOKENIZERS_PARALLELISM"] = "false" # args中如果有--backend参数,则不设置 if not has_backend_arg: args.extend(["--backend", lm_backend]) model_path = auto_download_and_get_model_root_path("/", "vlm") # 重构参数,将模型路径作为位置参数 sys.argv = [sys.argv[0]] + ["serve", "api_server", model_path] + args if os.getenv('OMP_NUM_THREADS') is None: os.environ["OMP_NUM_THREADS"] = "1" # 启动 lmdeploy 服务器 print(f"start lmdeploy server: {sys.argv}") # 使用os.system调用启动lmdeploy服务器 os.system("lmdeploy " + " ".join(sys.argv[1:])) if __name__ == "__main__": main()